3408220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:8997

約数の個数: 24

約数和(自身を含む): 7534800

約数和(自身を除く): 4126580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8969, 17938, 35876, 44845, 89690, 170411, 179380, 340822, 681644, 852055, 1704110, 3408220]

約数ペア:

[(1, 3408220), (2, 1704110), (4, 852055), (5, 681644), (10, 340822), (19, 179380), (20, 170411), (38, 89690), (76, 44845), (95, 35876), (190, 17938), (380, 8969)]